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Home >> Infiniti >> 2018 >> Q70 5.6 Luxe, RWD >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brake System (Except Hybrid) >> Periodic Maintenance >> Brake Fluid >> Inspection >> Brake Line

Brake Line

  1. Check brake line (tubes and hoses) for cracks, deterioration or other damage. Replace any damaged parts.
  2. Depress the brake pedal with a force of 490 N (50 kg, 110 lb) and hold down the pedal for approx. 5 seconds with the engine running. Check for any fluid leakage.
    G04085157Courtesy of NISSAN NORTH AMERICA, INC.
    CAUTION: Retighten the applicable connection to the specified torque and repair any abnormal (damaged, worn or deformed) part if any brake fluid leakage is present.